新概念英语第三册第47课课堂笔记及答案.pdf

Lesson47Toohighaprice?代价太高

【Newwordsandexpressions】生词和短语

●pollutionn.污染

●overpopulatedadj.人口多的

●over-industrializedadj.过度工业化的

●sheeradj.纯粹的，不掺杂的

●worldwideadv.在全世界

●overwhelmv.制服，使不知所措

●pollutev.污染

●pesticiden.杀虫剂

●fertilizern.肥料

●salmonellan.沙门氏菌

●listeian.利斯特杆菌

●vegetariann.吃素的人

●organically-grownadj.有机培植的（不施化肥和其他化学品培植）

●insidiousadj.暗中为害的

●urbanadj.城市的

●burglarn.窃贼

●burglev.入室偷窃

●screamv.尖叫

●profoundadj.极度的

●irritationn.烦躁

●incessantlyadv.连续不断地

●whinev.发呜呜声

●helicoptern.直升飞机

●maximumadj.最大的

●technologyn.技术

●contributionn.贡献

●mobileadj.可移动的

●snorev.打鼾

●offendern.冒犯者

●staggeringadj.令人惊愕的

●trumpetv.吹号

●partnern.伙伴

◆pollutionn.污染

Moreandmorewaterisbeenpollution.

Pollutionisthemajorproblemwearefacedwith.

pollute

polluted

pollution

polluter污染源

Eg:Gasesfromcarsareoneofthepollutersofairpollution.

contaminate

taint

defile

pollute

poison

◆overpopulatedadj.人口多的

overpeopled

sparsely-populatedcommunity

sparsely-peopled

population

Eg:Whatsthepopulationinyourcountry?

Ourcountryhasapopulationofonebillion.

Thecityhasapopulationoftwomillion.

populationexplosion

populousadj.

crowd公交车拥挤crewed

Eg:Thenarrowstreetispopulouswithpeople.

ThemostpopulousprovinceinChinaisShichun.

province省

ThemostpopulouscountryintheworldisChina.

◆over-industrializedadj.过度工业化的

◆sheeradj.纯粹的，不掺杂的

有四个基本语意

1．pureunmixed

2.steepsherecliff

3.complete

Eg:Whatareyoutalkingaboutsheernonsense?

4.transparent

sheersilkstockings

◆worldwideadv.在全世界

◆overwhelmv.制服，使不知所措

Eg:Hewasoverwhelmedbygrief.他伤心至极

griefseizedhi